diff mbox series

[v5,1/9] btrfs: kill __btrfs_set_prop()

Message ID 1551414895-22925-2-git-send-email-anand.jain@oracle.com (mailing list archive)
State New, archived
Headers show
Series Misc props.c cleanups | expand

Commit Message

Anand Jain March 1, 2019, 4:34 a.m. UTC 
btrfs_set_prop() is a redirect to __btrfs_set_prop() with the
transaction handler equal to NULL.  __btrfs_set_prop() inturn passes this
NULL trans to do_setxattr() which then transaction is actually created.

Instead rename __btrfs_set_prop() to btrfs_set_prop(), and update the
caller with NULL argument.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
v5: none
v4: none
v3: none
v2: none

 fs/btrfs/ioctl.c | 10 ++++++----
 fs/btrfs/props.c | 22 +++++-----------------
 fs/btrfs/props.h |  6 ++----
 fs/btrfs/xattr.c |  2 +-
 4 files changed, 14 insertions(+), 26 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 494f0f10d70e..cb34532960d2 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -284,7 +284,8 @@  static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
 		binode->flags &= ~BTRFS_INODE_COMPRESS;
 		binode->flags |= BTRFS_INODE_NOCOMPRESS;
 
-		ret = btrfs_set_prop(inode, "btrfs.compression", NULL, 0, 0);
+		ret = btrfs_set_prop(NULL, inode, "btrfs.compression", NULL, 0,
+				     0);
 		if (ret && ret != -ENODATA)
 			goto out_drop;
 	} else if (fsflags & FS_COMPR_FL) {
@@ -302,13 +303,14 @@  static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
 		if (!comp || comp[0] == 0)
 			comp = btrfs_compress_type2str(BTRFS_COMPRESS_ZLIB);
 
-		ret = btrfs_set_prop(inode, "btrfs.compression",
-				     comp, strlen(comp), 0);
+		ret = btrfs_set_prop(NULL, inode, "btrfs.compression", comp,
+				     strlen(comp), 0);
 		if (ret)
 			goto out_drop;
 
 	} else {
-		ret = btrfs_set_prop(inode, "btrfs.compression", NULL, 0, 0);
+		ret = btrfs_set_prop(NULL, inode, "btrfs.compression", NULL, 0,
+				     0);
 		if (ret && ret != -ENODATA)
 			goto out_drop;
 		binode->flags &= ~(BTRFS_INODE_COMPRESS | BTRFS_INODE_NOCOMPRESS);
diff --git a/fs/btrfs/props.c b/fs/btrfs/props.c
index dc6140013ae8..4525a2a4d1cd 100644
--- a/fs/btrfs/props.c
+++ b/fs/btrfs/props.c
@@ -85,12 +85,9 @@  static const struct hlist_head *find_prop_handlers_by_hash(const u64 hash)
 	return NULL;
 }
 
-static int __btrfs_set_prop(struct btrfs_trans_handle *trans,
-			    struct inode *inode,
-			    const char *name,
-			    const char *value,
-			    size_t value_len,
-			    int flags)
+int btrfs_set_prop(struct btrfs_trans_handle *trans, struct inode *inode,
+		   const char *name, const char *value, size_t value_len,
+		   int flags)
 {
 	const struct prop_handler *handler;
 	int ret;
@@ -133,15 +130,6 @@  static int __btrfs_set_prop(struct btrfs_trans_handle *trans,
 	return 0;
 }
 
-int btrfs_set_prop(struct inode *inode,
-		   const char *name,
-		   const char *value,
-		   size_t value_len,
-		   int flags)
-{
-	return __btrfs_set_prop(NULL, inode, name, value, value_len, flags);
-}
-
 static int iterate_object_props(struct btrfs_root *root,
 				struct btrfs_path *path,
 				u64 objectid,
@@ -313,8 +301,8 @@  static int inherit_props(struct btrfs_trans_handle *trans,
 					  num_bytes, BTRFS_RESERVE_NO_FLUSH);
 		if (ret)
 			goto out;
-		ret = __btrfs_set_prop(trans, inode, h->xattr_name,
-				       value, strlen(value), 0);
+		ret = btrfs_set_prop(trans, inode, h->xattr_name, value,
+				     strlen(value), 0);
 		btrfs_block_rsv_release(fs_info, trans->block_rsv, num_bytes);
 		if (ret)
 			goto out;
diff --git a/fs/btrfs/props.h b/fs/btrfs/props.h
index 618815b4f9d5..9dbdae47cf27 100644
--- a/fs/btrfs/props.h
+++ b/fs/btrfs/props.h
@@ -10,10 +10,8 @@ 
 
 void __init btrfs_props_init(void);
 
-int btrfs_set_prop(struct inode *inode,
-		   const char *name,
-		   const char *value,
-		   size_t value_len,
+int btrfs_set_prop(struct btrfs_trans_handle *trans, struct inode *inode,
+		   const char *name, const char *value, size_t value_len,
 		   int flags);
 
 int btrfs_load_inode_props(struct inode *inode, struct btrfs_path *path);
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index f141b45ce349..499bb79ba135 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -379,7 +379,7 @@  static int btrfs_xattr_handler_set_prop(const struct xattr_handler *handler,
 					size_t size, int flags)
 {
 	name = xattr_full_name(handler, name);
-	return btrfs_set_prop(inode, name, value, size, flags);
+	return btrfs_set_prop(NULL, inode, name, value, size, flags);
 }
 
 static const struct xattr_handler btrfs_security_xattr_handler = {